Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rh5 loss in 4 half-moves
3 Rb7 loss in 2 half-moves
4 Rb8 loss in 2 half-moves
5 Rc5 loss in 2 half-moves
6 Rd5 loss in 2 half-moves
7 Rf5 loss in 2 half-moves
8 Rg5 loss in 2 half-moves
9 Ra5 loss in 1 half-moves
10 Re5 loss in 1 half-moves